52222995 has 96 divisors (see below), whose sum is σ = 107251200. Its totient is φ = 24045120.

The previous prime is 52222993. The next prime is 52223011. The reversal of 52222995 is 59922225.

52222995 is nontrivially palindromic in base 16.

52222995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52222995 - 2¹ = 52222993 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52222993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 375636 + ... + 375774.

It is an arithmetic number, because the mean of its divisors is an integer number (1117200).

Almost surely, 2^52222995 is an apocalyptic number.

52222995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52222995 is an abundant number, since it is smaller than the sum of its proper divisors (55028205).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52222995 is a wasteful number, since it uses less digits than its factorization.

52222995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 181 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 52222995 is about 7226.5479310664. The cubic root of 52222995 is about 373.7839005353.

The spelling of 52222995 in words is "fifty-two million, two hundred twenty-two thousand, nine hundred ninety-five".